CN1703884A - Dynamic tunneling peering with performance optimization - Google Patents
Dynamic tunneling peering with performance optimization Download PDFInfo
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- CN1703884A CN1703884A CNA2003801011624A CN200380101162A CN1703884A CN 1703884 A CN1703884 A CN 1703884A CN A2003801011624 A CNA2003801011624 A CN A2003801011624A CN 200380101162 A CN200380101162 A CN 200380101162A CN 1703884 A CN1703884 A CN 1703884A
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- 238000005457 optimization Methods 0.000 title description 16
- 230000005641 tunneling Effects 0.000 title description 2
- 238000005259 measurement Methods 0.000 claims abstract description 80
- 238000000034 method Methods 0.000 claims abstract description 48
- 230000008569 process Effects 0.000 claims description 12
- 238000010606 normalization Methods 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 description 32
- 238000011002 quantification Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000006855 networking Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 230000003044 adaptive effect Effects 0.000 description 1
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- 239000012141 concentrate Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- 239000011800 void material Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/12—Discovery or management of network topologies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/083—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability for increasing network speed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/12—Discovery or management of network topologies
- H04L41/122—Discovery or management of network topologies of virtualised topologies, e.g. software-defined networks [SDN] or network function virtualisation [NFV]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/5003—Managing SLA; Interaction between SLA and QoS
- H04L41/5009—Determining service level performance parameters or violations of service level contracts, e.g. violations of agreed response time or mean time between failures [MTBF]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/12—Shortest path evaluation
- H04L45/123—Evaluation of link metrics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/42—Centralised routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/70—Routing based on monitoring results
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0829—Packet loss
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0852—Delays
- H04L43/0864—Round trip delays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Thermistors And Varistors (AREA)
- Feedback Control In General (AREA)
- Image Generation (AREA)
- Mobile Radio Communication Systems (AREA)
- Information Transfer Between Computers (AREA)
Abstract
Description
Void FloydWarshall (int N, int*W, int*P) { int i, j, k; For (k=0; K<N; K++) for (i=0; I<N; I++) for (j=0; J<N; J++)<!--SIPO<DP n=" 11 "〉--〉<dp n=" d11 "/if (W[i*N+j]>W[i*N+k]+W[k*N+j]) W[i*N+j]=W[i*N+k]+W[k*N+j]; P[i*N+j]=k; }/* is because matrix W is symmetrical, and the initial value of j can be set as i.*/ }/*FloydWarshall*/
int NextHop(int N,int*p,int u,int v) { int k,r; k=P[u*N+v];r=u; while(k!=-1){ r=k; k=P[u*N+k]; } return r; }/*NextHop*/
????W | ??0 | ????1 | ??2 | ??3 | ??4 | ????5 |
????0 | ??0 | ????1 | ??3 | ??6 | ??255 | ????1 |
????1 | ??1 | ????0 | ??3 | ??1 | ??5 | ????1 |
????2 | ??3 | ????3 | ??0 | ??255 | ??1 | ????1 |
????3 | ??6 | ????1 | ??255 | ??0 | ??1 | ????3 |
????4 | ??255 | ????5 | ??1 | ??1 | ??0 | ????7 |
????5 | ??1 | ????1 | ??1 | ??3 | ??7 | ????0 |
The tunnel decision-making | ||||||
Does tunnel, equity side connect? | ??0 | ??1 | ????2 | ??3 | ????4 | ??5 |
??- | ??Y | ????N | ??N | ????N | ??Y |
The routing table of TP0 | ||||||
Next transmits section target | ????0 | ????1 | ????2 | ????3 | ????4 | ????5 |
????0 | ????1 | ????5 | ????1 | ????1 | ????5 |
Claims (31)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41765102P | 2002-10-11 | 2002-10-11 | |
US60/417,651 | 2002-10-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1703884A true CN1703884A (en) | 2005-11-30 |
CN1322722C CN1322722C (en) | 2007-06-20 |
Family
ID=32094056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801011624A Expired - Fee Related CN1322722C (en) | 2002-10-11 | 2003-10-09 | Dynamic tunneling peering with performance optimization |
Country Status (8)
Country | Link |
---|---|
US (1) | US7408889B2 (en) |
EP (1) | EP1550274B1 (en) |
JP (1) | JP3964907B2 (en) |
CN (1) | CN1322722C (en) |
AT (1) | ATE356498T1 (en) |
AU (1) | AU2003269319A1 (en) |
DE (1) | DE60312355T2 (en) |
WO (1) | WO2004034653A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112204928A (en) * | 2018-05-30 | 2021-01-08 | 日本电信电话株式会社 | Abnormality detection device, abnormality detection method, and abnormality detection program |
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US7305481B2 (en) * | 2003-01-07 | 2007-12-04 | Hexago Inc. | Connecting IPv6 devices through IPv4 network and network address translator (NAT) using tunnel setup protocol |
US7437440B2 (en) * | 2003-01-27 | 2008-10-14 | Microsoft Corporation | Peer-to-peer networking framework application programming interfaces |
US7949996B2 (en) | 2003-10-23 | 2011-05-24 | Microsoft Corporation | Peer-to-peer identity management managed interfaces and methods |
US8688803B2 (en) | 2004-03-26 | 2014-04-01 | Microsoft Corporation | Method for efficient content distribution using a peer-to-peer networking infrastructure |
EP1605640A1 (en) * | 2004-06-10 | 2005-12-14 | Alcatel | Network unit for exchanging protocol data units through tunnels |
EP1771981B1 (en) * | 2004-07-27 | 2011-08-10 | France Telecom | Method for controlling routing in a packet network supported by a transport network |
US7463614B2 (en) * | 2004-12-16 | 2008-12-09 | Utstarcom, Inc. | Method and apparatus to facilitate provision of an IPv6 prefix |
US8036140B2 (en) | 2005-04-22 | 2011-10-11 | Microsoft Corporation | Application programming interface for inviting participants in a serverless peer to peer network |
US7571228B2 (en) * | 2005-04-22 | 2009-08-04 | Microsoft Corporation | Contact management in a serverless peer-to-peer system |
JP4508007B2 (en) * | 2005-06-27 | 2010-07-21 | 株式会社Kddi研究所 | Management server and program for determining VPN tunnel connection topology |
WO2007027958A1 (en) * | 2005-08-29 | 2007-03-08 | Junaid Islam | ARCHITECTURE FOR MOBILE IPv6 APPLICATIONS OVER IPv4 |
US7987368B2 (en) * | 2005-10-28 | 2011-07-26 | Microsoft Corporation | Peer-to-peer networks with protections |
US20080170508A1 (en) * | 2007-01-17 | 2008-07-17 | Abb Technology Ag | Channel integrity metric calculation |
US8334787B2 (en) | 2007-10-25 | 2012-12-18 | Trilliant Networks, Inc. | Gas meter having ultra-sensitive magnetic material retrofitted onto meter dial and method for performing meter retrofit |
US8171364B2 (en) | 2007-11-25 | 2012-05-01 | Trilliant Networks, Inc. | System and method for power outage and restoration notification in an advanced metering infrastructure network |
WO2009067257A1 (en) | 2007-11-25 | 2009-05-28 | Trilliant Networks, Inc. | Energy use control system and method |
US20090135762A1 (en) * | 2007-11-25 | 2009-05-28 | Michel Veillette | Point-to-point communication within a mesh network |
US8699377B2 (en) | 2008-09-04 | 2014-04-15 | Trilliant Networks, Inc. | System and method for implementing mesh network communications using a mesh network protocol |
US8289182B2 (en) | 2008-11-21 | 2012-10-16 | Trilliant Networks, Inc. | Methods and systems for virtual energy management display |
CA2753074A1 (en) | 2009-03-11 | 2010-09-16 | Trilliant Networks, Inc. | Process, device and system for mapping transformers to meters and locating non-technical line losses |
US8719337B1 (en) | 2009-04-27 | 2014-05-06 | Junaid Islam | IPv6 to web architecture |
US20100302968A1 (en) * | 2009-05-29 | 2010-12-02 | Interdigital Patent Holdings, Inc. | Communication access technology management |
US8493851B2 (en) | 2010-05-07 | 2013-07-23 | Broadcom Corporation | Method and system for offloading tunnel packet processing in cloud computing |
US9084120B2 (en) | 2010-08-27 | 2015-07-14 | Trilliant Networks Inc. | System and method for interference free operation of co-located transceivers |
WO2012037055A1 (en) | 2010-09-13 | 2012-03-22 | Trilliant Networks | Process for detecting energy theft |
EP2641137A2 (en) | 2010-11-15 | 2013-09-25 | Trilliant Holdings, Inc. | System and method for securely communicating across multiple networks using a single radio |
WO2012097204A1 (en) | 2011-01-14 | 2012-07-19 | Trilliant Holdings, Inc. | Process, device and system for volt/var optimization |
US8970394B2 (en) | 2011-01-25 | 2015-03-03 | Trilliant Holdings Inc. | Aggregated real-time power outages/restoration reporting (RTPOR) in a secure mesh network |
US8856323B2 (en) | 2011-02-10 | 2014-10-07 | Trilliant Holdings, Inc. | Device and method for facilitating secure communications over a cellular network |
US9041349B2 (en) | 2011-03-08 | 2015-05-26 | Trilliant Networks, Inc. | System and method for managing load distribution across a power grid |
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-
2003
- 2003-10-09 AU AU2003269319A patent/AU2003269319A1/en not_active Abandoned
- 2003-10-09 US US10/681,122 patent/US7408889B2/en not_active Expired - Fee Related
- 2003-10-09 EP EP03751098A patent/EP1550274B1/en not_active Expired - Lifetime
- 2003-10-09 JP JP2004542745A patent/JP3964907B2/en not_active Expired - Fee Related
- 2003-10-09 DE DE60312355T patent/DE60312355T2/en not_active Expired - Lifetime
- 2003-10-09 CN CNB2003801011624A patent/CN1322722C/en not_active Expired - Fee Related
- 2003-10-09 WO PCT/IB2003/004455 patent/WO2004034653A1/en active IP Right Grant
- 2003-10-09 AT AT03751098T patent/ATE356498T1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112204928A (en) * | 2018-05-30 | 2021-01-08 | 日本电信电话株式会社 | Abnormality detection device, abnormality detection method, and abnormality detection program |
CN112204928B (en) * | 2018-05-30 | 2022-07-15 | 日本电信电话株式会社 | Abnormality detection device, abnormality detection method, and recording medium |
Also Published As
Publication number | Publication date |
---|---|
WO2004034653A1 (en) | 2004-04-22 |
DE60312355D1 (en) | 2007-04-19 |
AU2003269319A1 (en) | 2004-05-04 |
EP1550274A1 (en) | 2005-07-06 |
JP3964907B2 (en) | 2007-08-22 |
US20040100953A1 (en) | 2004-05-27 |
ATE356498T1 (en) | 2007-03-15 |
EP1550274B1 (en) | 2007-03-07 |
JP2006514793A (en) | 2006-05-11 |
DE60312355T2 (en) | 2007-11-08 |
CN1322722C (en) | 2007-06-20 |
US7408889B2 (en) | 2008-08-05 |
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